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Virt
chapter
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machin
gure I.3. Public
tualization is
r. The increa
2015 more t
orld are virtu
ing numbers
I.4. In 2015
nes.
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c Cloud servic
s also a key
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ces market and
factor, as in
mber of virtu
rds of the se
s. Physical
machines. T
sical server
rtual machines
d their annual
ndicated at th
ual machines
ervers availa
machines ar
This trend is
hosts aroun
s per physical
Introduction
l growth rate
he start of th
s in undeniab
able througho
re able to ho
s illustrated
d eight virtu
server
xiii
his
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out
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in
ual
www.it-ebooks.info
